fuse/nodefs: fix Fd locking for Utimens.

df17f414 · Han-Wen Nienhuys · e94ac04f · df17f414 · df17f414
Commit df17f414 authored Feb 24, 2014 by Han-Wen Nienhuys
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fuse/nodefs/files_darwin.go fuse/nodefs/files_darwin.go +3 -0

fuse/nodefs/files_linux.go fuse/nodefs/files_linux.go +2 -0

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--- a/fuse/nodefs/files_darwin.go
+++ b/fuse/nodefs/files_darwin.go
@@ -81,6 +81,9 @@ func (f *loopbackFile) Utimens(a *time.Time, m *time.Time) fuse.Status {
 		tv[1] = syscall.NsecToTimeval(n)
 	}

+	f.lock.Lock()
 	err := syscall.Futimes(int(f.File.Fd()), tv)
+	f.lock.Unlock()
+
 	return fuse.ToStatus(err)
 }
--- a/fuse/nodefs/files_linux.go
+++ b/fuse/nodefs/files_linux.go
@@ -36,6 +36,8 @@ func (f *loopbackFile) Utimens(a *time.Time, m *time.Time) fuse.Status {
 		tv[1] = syscall.NsecToTimeval(n)
 	}

+	f.lock.Lock()
 	err := syscall.Futimes(int(f.File.Fd()), tv)
+	f.lock.Unlock()
 	return fuse.ToStatus(err)
 }